1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
<?xml version="1.0" encoding="latin1" ?>
<!DOCTYPE chapter SYSTEM "chapter.dtd">
<chapter>
<header>
<copyright>
<year>2002</year><year>2009</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
The contents of this file are subject to the Erlang Public License,
Version 1.1, (the "License"); you may not use this file except in
compliance with the License. You should have received a copy of the
Erlang Public License along with this software. If not, it can be
retrieved online at http://www.erlang.org/.
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
the License for the specific language governing rights and limitations
under the License.
</legalnotice>
<title>Introduction</title>
<prepared>Håkan Mattsson</prepared>
<responsible>Håkan Mattsson</responsible>
<docno></docno>
<approved>Håkan Mattsson</approved>
<checked></checked>
<date></date>
<rev>%VSN%</rev>
<file>et_intro.xml</file>
</header>
<p>The Event Tracer (ET) uses the built-in trace mechanism in Erlang
and provides tools for collection and graphical viewing of trace
data.</p>
<p>The viewed trace data is normally collected from Erlang trace ports
or files.</p>
<section>
<title>Scope and Purpose</title>
<p>This manual describes the Event Tracer (ET) application, as a component
of the Erlang/Open Telecom Platform development environment. It
is assumed that the reader is familiar with the Erlang
Development Environment, which is described in a separate User's
Guide.</p>
</section>
<section>
<title>Prerequisites</title>
<p>The following prerequisites is required for understanding the
material in the Event Tracer (ET) User's Guide:</p>
<list type="bulleted">
<item>
<p>familiarity with the Erlang system and Erlang programming in
general and the especially the art of Erlang tracing.</p>
</item>
</list>
<p>The application requires Erlang/OTP release R7B or later.</p>
</section>
<section>
<title>About This Manual</title>
<p>In addition to this introductory chapter, the Megaco User's
Guide contains the following chapters:</p>
<list type="bulleted">
<item>
<p>Chapter 2: "Usage" describes the architecture
and typical usage of the application.</p>
</item>
<item>
<p>Chapter 3: "Examples" gives some usage examples</p>
</item>
</list>
</section>
<section>
<title>Where to Find More Information</title>
<p>Refer to the following documentation for more information about
Event Tracer (ET) and about the Erlang/OTP development system:</p>
<list type="bulleted">
<item>
<p>the Reference Manual of the <c>Event Tracer (ET)</c>.</p>
</item>
<item>
<p>documentation of basic tracing in <c>erlang:trace/4</c> and
<c>erlang:trace_pattern/3</c> and then the utilities derived from
these: <c>dbg</c>, <c>observer</c> and <c>et</c>.</p>
</item>
<item>
<p>Concurrent Programming in Erlang, 2nd Edition (1996),
Prentice-Hall, ISBN 0-13-508301-X.</p>
</item>
</list>
</section>
</chapter>
|
